3 powerful and 3 powerless Quotes on the wave and why?

This depends on how you define "poerful" and "powerless". I can try to give you one of each.

Power:

“The Nazis might have been a minority, but they were a highly organized, armed, and dangerous minority."

Powerless

“Sure, it got them psyched up, made ‘em think they could win. But out on the field they couldn’t execute. All the waves in the world don’t mean a thing next to a well-executed quarterback option. There’s no substitute for learning the damn game.”